HC Deb 23 February 1989 vol 147 c780W
Mr. Nellist

To ask the Chancellor of the Exchequer what information he has as to how much was raised, in each of the last three financial years, by the duty payable on fuel used during research and testing of engines by motor manufacturers; and how much these amounts represent of the industry's total tax bill and turnover.

Mr. Lilley

I regret that official figures are unavailable.